Quarterly report pursuant to Section 13 or 15(d)

Revenues from Contracts with Customers - Schedule of Deferred Revenue Reconciliation (Details)

v3.19.3
Revenues from Contracts with Customers - Schedule of Deferred Revenue Reconciliation (Details)
$ in Millions
9 Months Ended
Sep. 30, 2019
USD ($)
Change In Contract With Customer, Liability [Roll Forward]  
Deferred revenues, beginning of period $ 116
Cash received but not yet recognized 169
Revenue recognized from prior period deferral (116)
Deferred revenues, end of period $ 169